Annual report pursuant to Section 13 and 15(d)

Consolidated Statement of Stockholders' Equity

v3.24.1
Consolidated Statement of Stockholders' Equity - USD ($)
Share-Based Payment Arrangement, Nonemployee [Member]
Common Stock [Member]
Share-Based Payment Arrangement, Nonemployee [Member]
Additional Paid-in Capital [Member]
Share-Based Payment Arrangement, Nonemployee [Member]
AOCI Attributable to Parent [Member]
Share-Based Payment Arrangement, Nonemployee [Member]
Retained Earnings [Member]
Share-Based Payment Arrangement, Nonemployee [Member]
Share-Based Payment Arrangement, Employee [Member]
Common Stock [Member]
Share-Based Payment Arrangement, Employee [Member]
Additional Paid-in Capital [Member]
Share-Based Payment Arrangement, Employee [Member]
AOCI Attributable to Parent [Member]
Share-Based Payment Arrangement, Employee [Member]
Retained Earnings [Member]
Share-Based Payment Arrangement, Employee [Member]
Common Stock [Member]
Additional Paid-in Capital [Member]
AOCI Attributable to Parent [Member]
Retained Earnings [Member]
Total
Balance (in shares) at Dec. 31, 2021                     12,598,125        
Balance at Dec. 31, 2021                     $ 12,598 $ 60,220,016 $ (3,160) $ (41,288,383) $ 18,941,071
Issuance of common stock under a Capital on DemandTM Sales Agreement with JonesTrading Institutional Services LLC, net of commissions, fees and expenses (in shares)                     64,573        
Issuance of common stock under a Capital on DemandTM Sales Agreement with JonesTrading Institutional Services LLC, net of commissions, fees and expenses of $87,611                     $ 65 87,253 0 0 87,318
Issuance of common stock to vested restricted stock units (in shares) 45,744         70,131                  
Issuance of common stock to non-employee directors pursuant to vested restricted stock units $ 45 $ (45) $ 0 $ 0 $ 0 $ 70 $ (76,703) $ 0 $ 0 $ (76,633)          
Issuance of common stock upon exercise of stock options (in shares)                     168,000        
Issuance of common stock upon exercise of stock options                     $ 169 0 0 0 169
Stock-based compensation (non-cash)                     0 1,641,263 0 0 1,641,263
Net loss                     0 0 0 (10,515,638) (10,515,638)
Other comprehensive income (loss)                     $ 0 0 12,102 0 12,102
Balance (in shares) at Dec. 31, 2022                     12,946,573        
Balance at Dec. 31, 2022                     $ 12,947 61,871,784 8,942 (51,804,021) 10,089,652
Issuance of common stock under a Capital on DemandTM Sales Agreement with JonesTrading Institutional Services LLC, net of commissions, fees and expenses (in shares)                     1,793,441        
Issuance of common stock under a Capital on DemandTM Sales Agreement with JonesTrading Institutional Services LLC, net of commissions, fees and expenses of $87,611                     $ 1,794 2,070,710 0 0 2,072,504
Issuance of common stock to vested restricted stock units (in shares) 40,532         123,951                  
Issuance of common stock to non-employee directors pursuant to vested restricted stock units $ 40 $ (40) $ 0 $ 0 $ 0 $ 124 $ (47,093) $ 0 $ 0 $ (46,969)          
Issuance of common stock upon exercise of stock options (in shares)                     0        
Issuance of common stock upon exercise of stock options                     $ 0 0 0 0 0
Stock-based compensation (non-cash)                     0 1,897,849 0 0 1,897,849
Net loss                     0 0 0 (8,402,196) (8,402,196)
Other comprehensive income (loss)                     $ 0 0 (23,074) 0 (23,074)
Balance (in shares) at Dec. 31, 2023                     14,904,497        
Balance at Dec. 31, 2023                     $ 14,905 $ 65,793,210 $ (14,132) $ (60,206,217) $ 5,587,766